Refs #3929 Forum; added migration of NyPublications storage to bfiles

git-svn-id: https://svn.eionet.europa.eu/repositories/Naaya/trunk/eggs/naaya.content.bfile@21284 a0171fae-0946-0410-966d-b1775066cd26
bump egg to development

git-svn-id: https://svn.eionet.europa.eu/repositories/Naaya/trunk/eggs/naaya.content.bfile@21285 a0171fae-0946-0410-966d-b1775066cd26